Farjam, M. (2017). Solvent Free Synthesis of tetra alkyl- phenyl-1H-pyrimido[4,5-e][1,3,4]Thiadiazine-3,7-diamines. International Journal of Heterocyclic Chemistry, 7(2), 25-35.
Mohammad Hosein Farjam. "Solvent Free Synthesis of tetra alkyl- phenyl-1H-pyrimido[4,5-e][1,3,4]Thiadiazine-3,7-diamines". International Journal of Heterocyclic Chemistry, 7, 2, 2017, 25-35.
Farjam, M. (2017). 'Solvent Free Synthesis of tetra alkyl- phenyl-1H-pyrimido[4,5-e][1,3,4]Thiadiazine-3,7-diamines', International Journal of Heterocyclic Chemistry, 7(2), pp. 25-35.
Farjam, M. Solvent Free Synthesis of tetra alkyl- phenyl-1H-pyrimido[4,5-e][1,3,4]Thiadiazine-3,7-diamines. International Journal of Heterocyclic Chemistry, 2017; 7(2): 25-35.
Solvent Free Synthesis of tetra alkyl- phenyl-1H-pyrimido[4,5-e][1,3,4]Thiadiazine-3,7-diamines
Department of Chemistry, Firuzabad Branch, Islamic Azad University, Firuzabad, Iran.
Abstract
New 1,5-tetra alkyl methyl- phenyl-1H-pyrimido[4,5-e][1,3,4]thiadiazine-3,7-diamine were synthesized via the cyclocondensation of 2-(5-bromo-2-chloro-6-methylpyrimidin-4-yl)-2-methylhydrazine with phenylthioisothiocyanate and further replacement of chlorine atom on the seven number position of pyrimido[4, 5- e][1, 3, 4]thiadiazin by appropriate secondary amines in simple and efficient methods.
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